| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.77 | 7.825% | $78.4643 | $78.46 | $78.45 | $78.50 |
| Purchase #2 | $138.60 | 3.420% | $143.3401 | $143.34 | $143.35 | $143.30 |
| Purchase #3 | $48.85 | 7.537% | $52.5318 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $81.81 | 7.715% | $88.1216 | $88.12 | $88.10 | $88.10 |
| Purchase #5 | $110.35 | 10.233% | $121.6421 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $227.66 | 4.525% | $237.9616 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $128.32 | 3.208% | $132.4365 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $808.36 | $854.4980 | $854.49 | $854.50 | $854.40 | |